WO2013000851A3 - Apparatus and method for use in a spacewire-based network - Google Patents

Apparatus and method for use in a spacewire-based network Download PDF

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Publication number
WO2013000851A3
WO2013000851A3 PCT/EP2012/062198 EP2012062198W WO2013000851A3 WO 2013000851 A3 WO2013000851 A3 WO 2013000851A3 EP 2012062198 W EP2012062198 W EP 2012062198W WO 2013000851 A3 WO2013000851 A3 WO 2013000851A3
Authority
WO
WIPO (PCT)
Prior art keywords
data packet
header
processed
port
received
Prior art date
Application number
PCT/EP2012/062198
Other languages
French (fr)
Other versions
WO2013000851A2 (en
Inventor
Paul Stephen Norridge
Wayne Sullivan
Mikael Stig Collin
Original Assignee
Astrium Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP11275101.1 priority Critical
Priority to EP11275101A priority patent/EP2541851A1/en
Application filed by Astrium Limited filed Critical Astrium Limited
Publication of WO2013000851A2 publication Critical patent/WO2013000851A2/en
Publication of WO2013000851A3 publication Critical patent/WO2013000851A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/90Queuing arrangements
    • H04L49/9042Separate storage for different parts of the packet, e.g. header and payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/34Source routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/74Address processing for routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/12Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/22Header parsing or analysis

Abstract

An apparatus for use in a SpaceWire-based network is configured to send and receive data packets, and process data included in a received data packet. A header of the received data packet is stored in a buffer whilst the data is being processed, a processed data packet including the stored header and the processed data is generated, and the processed data packet is transmitted. The header of the received data packet may be modified, and the modified header attached to the processed data to generate the processed data packet. A boundary between header and data fields of the received data packet may be identified based on a predefined marker. When the data packet is received via a first port, the processed data packet may be transmitted via the first port, or may be transmitted via a second port. The second port may be selected from a plurality of available ports based on address information in the header of the received data packet.
PCT/EP2012/062198 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network WO2013000851A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11275101.1 2011-06-30
EP11275101A EP2541851A1 (en) 2011-06-30 2011-06-30 Apparatus and method for use in a spacewire-based network

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP12729613.5A EP2727292A2 (en) 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network
US14/130,181 US20150350070A1 (en) 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network
CA2840588A CA2840588C (en) 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network
JP2014517624A JP6184405B2 (en) 2011-06-30 2012-06-25 Apparatus and method used in SpaceWire-based network, computer program for implementing the method, and SpaceWire-based network
US14/465,331 US9819616B2 (en) 2011-06-30 2014-08-21 Apparatus and method for use in a spacewire-based network

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US14/130,181 A-371-Of-International US20150350070A1 (en) 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network
US14/465,331 Continuation US9819616B2 (en) 2011-06-30 2014-08-21 Apparatus and method for use in a spacewire-based network
US201414130181A A-371-Of-International 2014-08-21 2014-08-21

Publications (2)

Publication Number Publication Date
WO2013000851A2 WO2013000851A2 (en) 2013-01-03
WO2013000851A3 true WO2013000851A3 (en) 2013-04-04

Family

ID=46354345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/062198 WO2013000851A2 (en) 2011-06-30 2012-06-25 Apparatus and method for use in a spacewire-based network

Country Status (5)

Country Link
US (2) US20150350070A1 (en)
EP (2) EP2541851A1 (en)
JP (1) JP6184405B2 (en)
CA (1) CA2840588C (en)
WO (1) WO2013000851A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2541851A1 (en) * 2011-06-30 2013-01-02 Astrium Limited Apparatus and method for use in a spacewire-based network
WO2015131929A1 (en) * 2014-03-04 2015-09-11 Huawei Technologies Co., Ltd. State-dependent data forwarding
JP6480163B2 (en) * 2014-11-26 2019-03-06 Necスペーステクノロジー株式会社 Routing table setting device and routing table setting method
CN104869059B (en) * 2015-06-03 2018-06-26 北京航空航天大学 A kind of route backup method based on SpaceWire timing codes
CN104991978B (en) * 2015-06-11 2018-03-13 北京航空航天大学 A kind of optical fibre gyro real-time data acquisition card based on SpaceWire interfaces
WO2017043076A1 (en) * 2015-09-11 2017-03-16 日本電気株式会社 Testing device, testing method, and recording medium
US20190149466A1 (en) * 2016-04-12 2019-05-16 Nec Corporation Time slot designing device, time slot designing method, and recording medium having time slot designing program stored thereon
US10218614B2 (en) * 2016-08-25 2019-02-26 Honeywell International Inc. Ethernet to spacewire bridge
CN106528466B (en) * 2016-10-18 2019-05-24 北京控制工程研究所 Data exchange system and method between a kind of spaceborne computer internal processor unit and I/O-unit

Citations (1)

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Publication number Priority date Publication date Assignee Title
US4755986A (en) * 1985-09-13 1988-07-05 Nec Corporation Packet switching system

Family Cites Families (12)

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US6847645B1 (en) * 2001-02-22 2005-01-25 Cisco Technology, Inc. Method and apparatus for controlling packet header buffer wrap around in a forwarding engine of an intermediate network node
GB2374242B (en) * 2001-04-07 2005-03-16 Univ Dundee Integrated circuit and related improvements
JP3907981B2 (en) * 2001-07-30 2007-04-18 富士通株式会社 Data processing program and data processing apparatus
US7212530B1 (en) * 2002-03-22 2007-05-01 Juniper Networks, Inc. Optimized buffer loading for packet header processing
JP3974443B2 (en) * 2002-04-18 2007-09-12 リーダー電子株式会社 Recording / reproducing apparatus and recording / reproducing method
EP1365546B1 (en) * 2002-05-21 2005-12-14 Hitachi Europe Limited Programmable network node for performing multiple processes
JP4157403B2 (en) 2003-03-19 2008-10-01 株式会社日立製作所 Packet communication device
US7937495B2 (en) * 2003-06-25 2011-05-03 Cisco Technology, Inc. System and method for modifying data transferred from a source to a destination
US7701973B2 (en) * 2004-06-28 2010-04-20 Intel Corporation Processing receive protocol data units
US7729430B2 (en) * 2006-07-10 2010-06-01 Aeroflex Colorado Springs Inc. Autodetect feature for a spacewire application
TWI356304B (en) 2008-04-21 2012-01-11 Ralink Technology Corp Network device of processing packets efficiently a
EP2541851A1 (en) * 2011-06-30 2013-01-02 Astrium Limited Apparatus and method for use in a spacewire-based network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755986A (en) * 1985-09-13 1988-07-05 Nec Corporation Packet switching system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. HUITEMA: "Routing in the Internet", 1995, PRENTICE HALL PTR, New Jersey US, ISBN: 0-13-132192-7, pages: 224 - 226, XP002690194 *
C. MAO ET AL.: "Elastic Flow Control and Parallel Switch Design for SpaceWire Router", INTERNATIONAL SPACEWIRE CONFERENCE 2010, 24 June 2010 (2010-06-24) - 24 June 2010 (2010-06-24), pages 259 - 265, XP002661711 *

Also Published As

Publication number Publication date
WO2013000851A2 (en) 2013-01-03
US20140362861A1 (en) 2014-12-11
US20150350070A1 (en) 2015-12-03
CA2840588C (en) 2019-10-22
JP2014518484A (en) 2014-07-28
US20160248705A9 (en) 2016-08-25
JP6184405B2 (en) 2017-08-23
US9819616B2 (en) 2017-11-14
CA2840588A1 (en) 2013-01-03
EP2541851A1 (en) 2013-01-02
EP2727292A2 (en) 2014-05-07

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